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小旱稗Echinochloa crusgali (Linn.) Beauv. var. austro-japonensis Ohwi

小旱稗Echinochloa crusgali (Linn.) Beauv. var. austro-japonensis Ohwi

科名:禾本科 Gramineae

属名:稗属 Echinochloa

《中国植物志》第10(1)卷253页
  2b. 小旱稗(拟)(变种)
  var. austro-japonensis Ohwi in Acta Phytotax. et Geobot. 11: 38. 1942.
  与原变种区别为植株高20-40厘米;叶片宽2-5毫米。圆锥花序较狭窄而细弱;小穗长7.5-3毫米,常带紫色,脉上无疣基毛,但疏被硬刺毛,无芒或具短芒。
  产江苏、浙江、江西、湖南、贵州、台湾、广东、广西及云南;多生于沟边或草地上。模式标本采自日本。

《Flora of China》 Vol. 22 (2006)
Echinochloa crusgalli var. austrojaponensis  Ohwi
小旱稗   xiao han bai
Culms 20–40 cm tall. Leaf blades often involute, 0.2–0.5 cm broad. Inflorescence narrow; racemes short, erect, appressed to axis. Spikelets purplish, 2.5–3 mm, hispid along veins; lower lemma awnless or with a short awn.
Streams, damp grasslands. Guangdong, Guangxi, Guizhou, Hunan, Jiangsu, Jiangxi, Taiwan, Yunnan, Zhejiang [Japan (Ryukyu Islands), Philippines].

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